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Macrosphenus
''Macrosphenus'' is a genus of African warblers, formerly placed in the family Sylviidae Sylviidae is a family of passerine birds that includes the typical warblers and a number of babblers formerly placed within the Old World babbler family. They are found in Eurasia and Africa. Taxonomy and systematics The scientific name Sylviid .... It is one of two genera in that family known as longbills. Taxonomy and systematics Extant species The genus contains five species: * Yellow longbill (''Macrosphenus flavicans'') * Kemp's longbill (''Macrosphenus kempi'') * Grey longbill (''Macrosphenus concolor'') * Pulitzer's longbill (''Macrosphenus pulitzeri'') * Kretschmer's longbill (''Macrosphenus kretschmeri'') Former species Some authorities, either presently or formerly, recognize several additional species as belonging to the genus ''Macrosphenus'' including: * Montane tiny greenbul (as ''Macrosphenus albigula'') References Bird genera Taxonomy articles created by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macrosphenus
''Macrosphenus'' is a genus of African warblers, formerly placed in the family Sylviidae Sylviidae is a family of passerine birds that includes the typical warblers and a number of babblers formerly placed within the Old World babbler family. They are found in Eurasia and Africa. Taxonomy and systematics The scientific name Sylviid .... It is one of two genera in that family known as longbills. Taxonomy and systematics Extant species The genus contains five species: * Yellow longbill (''Macrosphenus flavicans'') * Kemp's longbill (''Macrosphenus kempi'') * Grey longbill (''Macrosphenus concolor'') * Pulitzer's longbill (''Macrosphenus pulitzeri'') * Kretschmer's longbill (''Macrosphenus kretschmeri'') Former species Some authorities, either presently or formerly, recognize several additional species as belonging to the genus ''Macrosphenus'' including: * Montane tiny greenbul (as ''Macrosphenus albigula'') References Bird genera Taxonomy articles created by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yellow Longbill
The yellow longbill (''Macrosphenus flavicans'') is a species of Old World warbler in the family Macrosphenidae. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. Description The yellow longbill, on average, measures 13cm from bill to tail and weighs 11-16g. It is medium in size. It has a short tail and a black long straight bill with a small hook at the tip. It has a yellow iris and greenish-yellow underparts. It is dark olive-gray at the top of its head. Its feathers transition to dark olive-green on the upperparts and upper wing and become yellow-tinged on long loose feathers on the back and rump. Sexes are alike in plumage, male being larger than female. The yellow longbill has a span of life of 3.6 years. The current population trend of the yellow longbill is stable. The number of mature individuals is unknown, as is the continuing decline of mature individuals. Distribution and Habitat The yel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
African Warbler
The African warblers are a newly erected family Macrosphenidae, of songbirds. Most of the species were formerly placed in the Old World warbler family Sylviidae, although one species, the rockrunner, was placed in the babbler family, Timaliidae. A series of molecular studies of the Old World warblers and other bird families in the superfamily Sylvioidea (which includes the larks, swallows and tits) found that the African warblers were not part of Sylviidae but were instead an early ( basal) offshoot of the entire clade Sylvioidea. Some taxonomic authorities place the entire family Hyliidae here. Distribution and habitat The African warblers inhabit a range of habitats in sub-Saharan Africa. These range from primary rainforest to forest edge and open woodland habitats for the longbills, wooded savanna to arid scrubland and bushland in the crombecs, rocky arid scree areas and grassland for the rockrunner, and grassland for the moustached grass warbler and Cape grassbird. The fam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grey Longbill
The grey longbill (''Macrosphenus concolor'') is a species of Old World warbler in the family Macrosphenidae. It is found in Angola, Benin, Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Gabon, Ghana, Guinea, Liberia Liberia (), officially the Republic of Liberia, is a country on the West African coast. It is bordered by Sierra Leone to Liberia–Sierra Leone border, its northwest, Guinea to its north, Ivory Coast to its east, and the Atlantic Ocean ..., Nigeria, Sierra Leone, Tanzania, Togo, and Uganda. Its natural habitat is subtropical or tropical moist lowland forests. References grey longbill Birds of the Gulf of Guinea Birds of Sub-Saharan Africa grey longbill Taxonomy articles created by Polbot {{Macrosphenidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kretschmer's Longbill
Kretschmer's longbill (''Macrosphenus kretschmeri'') is a species of Old World warbler in the family Macrosphenidae. It is found in Kenya, Mozambique, and Tanzania. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. References Kretschmer's longbill Birds of East Africa Kretschmer's longbill Taxa named by Oscar Neumann Taxonomy articles created by Polbot {{Macrosphenidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kemp's Longbill
Kemp's longbill (''Macrosphenus kempi'') is a species of Old World warbler in the family Macrosphenidae. It is found in Cameroon, Ivory Coast, Ghana, Guinea, Liberia Liberia (), officially the Republic of Liberia, is a country on the West African coast. It is bordered by Sierra Leone to Liberia–Sierra Leone border, its northwest, Guinea to its north, Ivory Coast to its east, and the Atlantic Ocean ..., Nigeria, and Sierra Leone. Its natural habitat is subtropical or tropical moist lowland forests. References Kemp's longbill Birds of West Africa Kemp's longbill Taxonomy articles created by Polbot {{Macrosphenidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulitzer's Longbill
Pulitzer's longbill (''Macrosphenus pulitzeri'') is a species of bird. Formerly considered an "Old World warbler" and placed in the family Sylviidae, it is now considered to belong to a group of enigmatic African warblers in the family Macrosphenidae. It is found only in Angola. Its natural habitat is subtropical or tropical dry forests. It is threatened by habitat loss Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby .... References Pulitzer's longbill Endemic birds of Angola Pulitzer's longbill Taxonomy articles created by Polbot {{Macrosphenidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montane Tiny Greenbul
The montane tiny greenbul (''Phyllastrephus albigula'') is a species of songbird in the bulbul family, Pycnonotidae. It is endemic to the Usambara and Nguru Mountains in Tanzania. Its natural habitats are subtropical or tropical moist montane forests and subtropical or tropical moist shrubland. Taxonomy and systematics The lowland tiny greenbul was originally described in the genus '' Macrosphenus''. Until 2009, the montane tiny greenbul was considered as conspecific with the lowland tiny greenbul The lowland tiny greenbul (''Phyllastrephus debilis''), is a species of songbird in the bulbul family, Pycnonotidae. It is found in eastern Africa. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropica ... as the tiny bulbul. Some authorities continue to consider the two species as conspecific. Alternate names for the montane tiny greenbul include the green-crowned greenbul, Usambara bulbul and Usambara greenbul. References Phyllastre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Cassin
John Cassin (September 6, 1813 – January 10, 1869) was an American ornithologist from Pennsylvania. He worked as curator and Vice President at the Philadelphia Academy of Natural Sciences and focused on the systemic classification of the Academy's extensive collection of birds. He was one of the founders of the Delaware County Institute of Science and published several books describing 194 new species of birds. Five species of North American birds, a cicada and a mineral are named in his honor. Early life and education Cassin was born in Upper Providence Township, Pennsylvania on September 6, 1813. He was educated at the Westtown School in Westtown, Pennsylvania. His great Uncle, John Cassin, was a commodore in the U.S. Navy and served in the War of 1812. He served in the Union Army during the American Civil War and was held prisoner in the infamous Confederate Libby Prison in Richmond, Virginia. Career Cassin moved to Philadelphia in 1834 and became the head of a lith ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sylviidae
Sylviidae is a family of passerine birds that includes the typical warblers and a number of babblers formerly placed within the Old World babbler family. They are found in Eurasia and Africa. Taxonomy and systematics The scientific name Sylviidae was introduced by the English zoologist William Elford Leach (as Sylviadæ) in a guide to the contents of the British Museum published in 1820. The family became part of an assemblage known as the Old World warblers and was a wastebin taxon with over 400 species of bird in over 70 genera. Advances in classification, particularly helped with molecular data, have led to the splitting out of several new families from within this group. There is now evidence that these ''Sylvia'' "warblers" are more closely related to the Old World babblers than the warblers and thus these birds are better referred to as Sylvia babblers, or just sylviids. A molecular phylogenetic study using mitochondrial DNA sequence data published in 2011 found that the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bird Genera
Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Birds live worldwide and range in size from the bee hummingbird to the ostrich. There are about ten thousand living species, more than half of which are passerine, or "perching" birds. Birds have whose development varies according to species; the only known groups without wings are the extinct moa and elephant birds. Wings, which are modified forelimbs, gave birds the ability to fly, although further evolution has led to the loss of flight in some birds, including ratites, penguins, and diverse endemic island species. The digestive and respiratory systems of birds are also uniquely adapted for flight. Some bird species of aquatic environments, particularly seabirds and some waterbirds, have further evolved for swimming. Bi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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